synovitidy

Synovitidy refers to inflammation of the synovium, a thin membrane that lines the inner surface of certain joints in the body. This membrane is responsible for producing synovial fluid, a lubricant that reduces friction and nourishes the cartilage within the joint. When the synovium becomes inflamed, it can lead to several symptoms.

The causes of synovitidy are varied and can include autoimmune conditions, infections, injuries, or overuse of a joint. Autoimmune diseases like rheumatoid arthritis, lupus, and gout are common culprits, where the body's immune system mistakenly attacks its own tissues, including the synovium. Infectious agents such as bacteria or viruses can also infect the synovium, causing septic arthritis. Traumatic injuries, like sprains or direct blows to the joint, can also trigger inflammation.

Symptoms of synovitidy typically include pain, swelling, stiffness, and warmth around the affected joint. The degree of pain and swelling can range from mild to severe, and stiffness is often worse in the morning or after periods of inactivity. In some cases, the joint may also feel tender to the touch.

Diagnosis usually involves a physical examination, medical history, and imaging techniques such as X-rays, ultrasound, or MRI to assess the extent of inflammation and identify any underlying causes. Blood tests may be performed to check for markers of inflammation or infection. Treatment aims to reduce inflammation, alleviate pain, and address the underlying cause. This can include rest, ice, pain medication, anti-inflammatory drugs, physical therapy, and in cases of infection, antibiotics. For chronic conditions, disease-modifying drugs or even surgical interventions might be considered.